X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=commit.h;h=14f6a5a2ed91e2176cce4543798774f88a8628b1;hb=4b340593551217904d794cc0a8db55db89b5b066;hp=12d100b8b6fcd092f3a6886a75c720011ef1b7dc;hpb=fee6bc5f031a9d18d09463d96d7df562d62438f7;p=git.git

diff --git a/commit.h b/commit.h
index 12d100b8b..14f6a5a2e 100644
--- a/commit.h
+++ b/commit.h
@@ -38,6 +38,13 @@ struct commit *lookup_commit_reference_gently(const unsigned char *sha1,
 					      int quiet);
 struct commit *lookup_commit_reference_by_name(const char *name);
 
+/*
+ * Look up object named by "sha1", dereference tag as necessary,
+ * get a commit and return it. If "sha1" does not dereference to
+ * a commit, use ref_name to report an error and die.
+ */
+struct commit *lookup_commit_or_die(const unsigned char *sha1, const char *ref_name);
+
 int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long size);
 int parse_commit(struct commit *item);